| 1 | ||
| Researcher: | Upadhyaya, Ratna | |
| Guide: | Upadhyaya, M D | |
| University: | University of Lucknow | |
| Language: | English | |
| 2 | Morphogeneic studies on Anethum graveloens L and Lobularia maritima Desv | |
| Researcher: | Khanna, Ratna | |
| Guide: | Cjopra, R N | |
| University: | University Of Delhi | |
| Language: | English | |
| 3 | ||
| Researcher: | Tikoo, Ratna | |
| Guide: | Kumar, Satish | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| 4 | ||
| Researcher: | Ratna Reddy, A V | |
| Guide: | Gupta, R C | |
| University: | Devi Ahilya Vishwavidyalaya | |
| Language: | English | |
| Shodhganga | ||